18062187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 10677909

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 593, 781, 923, 1779, 2343, 2769, 6523, 7709, 10153, 19569, 23127, 30459, 42103, 84799, 126309, 254397, 463133, 547339, 1389399, 1642017, 6020729, 18062187]

約数ペア:

[(1, 18062187), (3, 6020729), (11, 1642017), (13, 1389399), (33, 547339), (39, 463133), (71, 254397), (143, 126309), (213, 84799), (429, 42103), (593, 30459), (781, 23127), (923, 19569), (1779, 10153), (2343, 7709), (2769, 6523)]